Cita APA (7a ed.)

Hussey, D. E. (1973). Introducing corporate planning. Pergamon.

Cita Chicago Style (17a ed.)

Hussey, D. E. Introducing Corporate Planning. Oxford [etc.]: Pergamon, 1973.

Cita MLA (9a ed.)

Hussey, D. E. Introducing Corporate Planning. Pergamon, 1973.